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Get the monthly weather forecast for Charleston, SC, including daily high/low, historical averages, to help you plan ahead.
- Temperature
- Humidity
- Sea Temperature
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The daily maximum temperature in Charleston in March averages 70°F (21°C), with the lowest daily highs being around 46-54°F (8-12°C), up to around 82-86°F (28-30°C) on the warmest days. In an average year, you can expect the temperature to exceed 75°F (24°C) on 5-12 days each month, and to remain below 65°F (18°C) on between one in four days in war...
The weather may sometimes feel humid in March, but most of the time humidity will be within comfortable levels.
Surface water temperature in March at the beaches near Charleston is around 61-64°F (15-19°C), which most people will find too cold for swimming, but will be warm enough for some watersports on warmer days.
Learn about the average temperature, humidity, rainfall, sunshine and wind in Charleston in March. Find out what to pack, when to visit and what to do in this early spring destination.
The best time to visit Charleston is from March to May or from September to November when temperatures are mild – but not stifling. Hotel rates, however, will be high, especially around Easter.
March Weather in Charleston South Carolina, United States. Daily high temperatures increase by 6°F, from 65°F to 71°F, rarely falling below 54°F or exceeding 79°F. Daily low temperatures increase by 7°F, from 48°F to 55°F, rarely falling below 36°F or exceeding 65°F.
Weather.com brings you the most accurate monthly weather forecast for Charleston, SC with average/record and high/low temperatures, precipitation and more.
May 6, 2024 · Late night and early morning low temperatures tend to be around 48-50 F (9-10 C) early in March, warming to near 55 F (13 C) near the end of the month. A few of the colder mornings, especially early in March can dip down around 34-36 F (1-2 C) with about 1 day, on average reaching 32 F (0 C).
Check accurate weather in March in Charleston (SC). Expect Charleston March temperature around 19°C (67°F). Read clothing tips & recommended activities.
